564 citations · 3.3k across the 64 of their papers we have counts for
64 papers
Kondo Temperature Evaluated from Linear Conductance in Magnetic Fields
Rui Sakano, Tokuro Hata, Kaiji Motoyama +8
We theoretically and experimentally study the universal scaling property of the spin-1/2 Kondo state in the magnetic field dependence of bias-voltage linear conductance through a q…
Machine-learning-enhanced quantum sensors for accurate magnetic field imaging
Moeta Tsukamoto, Shuji Ito, Kensuke Ogawa +3
Local detection of magnetic fields is crucial for characterizing nano- and micro-materials and has been implemented using various scanning techniques or even diamond quantum sensor…
Thickness-induced crossover from strong to weak collective pinning in exfoliated FeTeSe thin films at 1 T
Ryoya Nakamura, Masashi Tokuda, Mori Watanabe +3
We studied flux pinning in exfoliated FeTeSe thin-film devices with a thickness from 30 to 150 nm by measuring the critical current density . In…
Shot Noise in Mesoscopic Systems: from Single Particles to Quantum Liquids
Kensuke Kobayashi, Masayuki Hashisaka
Shot noise, originating from the discrete nature of electric charge, is generated by scattering processes. Shot-noise measurements have revealed microscopic charge dynamics in vari…
Negative correlation between the linear and the nonlinear conductance in magnetic tunnel junctions
Shuichi Iwakiri, Satoshi Sugimoto, Yasuhiro Niimi +4
The current-voltage () characteristics beyond the linear response regime of magnetic tunnel junction (MTJ) is systematically investigated. We find a clear negative correlation…
Three-body correlations in nonlinear response of correlated quantum liquid
Tokuro Hata, Yoshimichi Teratani, Tomonori Arakawa +6
Behavior of quantum liquids is a fascinating topic in physics. Even in a strongly correlated case, the linear response of a given system to an external field is described by the fl…